Hey, uh -- I see that the official "location" for this event is the Japanese Gardens, which is all well and good .. except that the Japanese Gardens have a 100% strict no-portrait-photography policy, which would mean that we wouldn't get a single photo out of the experience. I'm not sure I'm so down for paying $10 or whatever to get into a place I can't even take pictures at.
EDIT: In fact, the Chinese Gardens have a similar no-portrait-photography policy, and require a $250 fee to rent the gardens for a 1.5-hour photoshoot after the hours of public use. So, considering all that, I'd like to cast a vote for the Rose Test Gardens as our location.